My minecraft screen is completely black

When I open minecraft the screen is completely black, the music is still listening, so I know the menu is there, also, I can touch buttons and they are heard, but nothing is seen, please help, I already updated the last patch of errors but still not fixed this problem arose from 1.16 Unfortunately, I can't make a video to show my problem, because everything gets in the way and I'm doing very badly, but I hope that what I said will help me.